includes TM39 Flashlight, AC adapter (3.5mm), Quality adjustable sling, Lanyard, Spare o-ring, Spare charing port cover MONSTROUS POWER - NITECORE TM39 has a max output of 5,200 lumen that reaches up to 1640 yards of throw, almost an entire mile. SIMPLE USER INTERFACE - Four brightness settings and three special modes covers all your bases with one touch instant strobe and instant low. RECHARGEABLE MEGA BATTERY - The included NBP68 HD battery pack with 98Wh of power translates to over 36 hours of potential runtime for this tiny monster. CRISP OLED DISPLAY - The onboard display reports real-time information on output, battery status, estimated runtime, operating temperature, and charging status.